HMC462LP5E

Overview

The HMC462LP5E is a GaAs MMIC pHEMT low noise distributed amplifier in a leadless 5x5 mm surface mount package. It operates between 2 and 20 GHz with gain ranging from 10 to 14 dB across frequency bands. Noise figure varies from 2.5 to 6.0 dB depending on the band. P1dB output power ranges from 9 to 15 dBm, while saturated output power (Psat) spans 15 to 17 dBm. Input third-order intercept (IP3) is between 22 and 26 dBm. Supply current at Vdd = 5V is typically 41 to 84 mA.

Feature Summary

• Utilizes GaAs pHEMT technology for low noise performance
• Distributed amplifier architecture ensures wide bandwidth operation
• Self-biased design simplifies circuit requirements
• Internal DC blocking facilitates direct system integration

Applications

• Telecommunications infrastructure
• Microwave radio links
• Electronic warfare systems
• Test and measurement instruments

Procurement Notes

Verify the specific suffix 'LP5E' against the official Analog Devices datasheet to confirm leadless package specifications and RoHS compliance status. Ensure the ordering part number matches the exact device variant required for your design. Cross-reference the manufacturer's latest documentation to validate pinout configurations and thermal characteristics before finalizing procurement orders.

Selection Notes

Select this component when a broadband low noise amplifier covering 2 to 20 GHz is required. The self-biasing feature reduces external component count compared to non-self-biased alternatives. Consider the 5x5 mm footprint for space-constrained PCB layouts. Evaluate the noise figure and gain flatness specifications against system sensitivity requirements across the entire operating frequency range.

Part Context

This device belongs to Analog Devices' portfolio of GaAs MMIC amplifiers designed for high-frequency applications. The HMC462 series utilizes pHEMT technology to achieve superior linearity and noise performance. It is engineered for robust operation in demanding RF environments, providing reliable signal amplification for critical communication and sensing systems.

Replacement Considerations

Consult the official Analog Devices substitution guide for verified equivalent part numbers. Do not assume functional compatibility with other LNA models without reviewing detailed electrical parameter comparisons.

FAQ

What is the supply voltage requirement for the HMC462LP5E?

The device requires a +5V supply voltage for operation.

Does the HMC462LP5E have internal DC blocking?

Yes, the amplifier features internal DC blocking at both input and output ports.